Getting Data From Child Controls Loaded Programmatically?
May 18, 2010
I've created 2 controls to manipulate a data object: 1 for viewing and another for editing.
On one page I load the "view" UserControl and pass data to it this way:
ViewControl control = (ViewControl)LoadControl("ViewControl.ascx");
control.dataToView = dataObject;
this.container.Controls.Add(control);
That's all fine and inside the control I can grab that data and display it.
Now I'm trying to follow a similar approach for editing. I have a different User Control for this (with some textboxes for editing) to which I pass the original data the same way I did for the view:
EditControl control = (EditControl)LoadControl("EditControl.ascx");
control.dataToEdit = dataObject;
this.container.Controls.Add(control);
Which also works fine.
The problem now is getting to this data. When the user clicks a button I need to fetch the data that was edited and do stuff with it. What's happening is that because the controls are being added programmatically, the data that the user changed doesn't seem to be accessible anywhere.
View 3 Replies
Similar Messages:
Jul 22, 2010
I am trying to find a way to be able to programmatically change an update button's onclick eventhandler when that button is placed within an updatepanel. If i do not include the original onClick eventhandler function in the code-behind, the app wont compile. If i do include the original onClick eventhandler function, it executes when the button is clicked even after assigning a new onClick evnthandler function.
View 4 Replies
Feb 11, 2010
I'm loading a user control programatically like this:
[code].....
The problem I have is that all the controls in my user controls are null, is there something else I have to do to load the child controls?
View 1 Replies
Oct 10, 2010
Can i run all validators when page is loaded. I need to show * in all input text fields that are necessary. I have require field validators for that fields, can i run it by default when page is loaded?
View 3 Replies
Jul 14, 2010
I have to disable our parent page(Complete gray out and non functioning) when child page is loaded. Once I close child page then I could perform any action at my parent page.
I can not use Div at my parent page because it may be many page so i have to controlled it from child page only.
View 2 Replies
Jan 11, 2011
i ve a grid which shows a large no of records, wen i press save button before loading all data then it through exception.... i want to disable my save button util all data is successfully loaded in grid. after that i want to enable save button
View 4 Replies
Jun 16, 2015
this is my jquery code...am gtting the data but in a single column...but i specified in th data list that repeatcolumns="3"
function OnSuccess(response) {
var xmlDoc = $.parseXML(response.d);
var xml = $(xmlDoc);
pageCount = parseInt(xml.find("PageCount").eq(0).find("PageCount").text());
[Code].....
View 1 Replies
Jan 24, 2016
I have designed a collapsible nested gridview project using this article as a reference Collapsible Nested GridView with Paging using ASP.Net. I am trying to modify the code to collapse a gridview when another gridview is expanded so that only one nested gridview will be open at a time.
View 1 Replies
Nov 22, 2010
I am looking to use a gridview as an array that does not get loaded with data, instead I would like to use it as a grid which contains textboxes that the user can enter information in to, which I will read.Is this the right control to use? If so, how do I make the grid visible when I am not binding any data to it?
View 5 Replies
Jun 12, 2013
I had a xml data, form that i need to get the values, as
<PREFERENCES>
<AccessNumber name="itfs">
<Features value="8067400680" Status="False" />
<Features value="8067400681" Status="False" />
</AccessNumber>
<AccessNumber name="sns">
[Code] ....
I need to get each attributes seperately, as
tollaccess
80677400567
false
View 1 Replies
Nov 28, 2010
I'm dynamically loading a user control with a form view inside, when I'm trying to update the form view the user control disappears on the post back and update never happens;
View 3 Replies
Jan 28, 2011
I have a form in formview which uploads data to my mssql databse fine. I want to send an e-mail after the data is uploaded to supply notification that someone has filled out the form. I am trying to use OnItemInserted to achieve this. This is the error message I get:
Compiler Error Message: CS0122: 'Personal_Loans.ClientappFormView_ItemInserted(object,
System.Web.UI.WebControls.FormViewInsertedEventArgs)' is inaccessible due to its protection level
linked to the line of code for the formview:
<asp:FormView ID="Clientapp" runat="server" DataKeyNames="Key" DataSourceID="ClientData" DefaultMode="Insert" OnItemInserted="ClientappFormView_ItemInserted" >
My code on the page behind is this:
void ClientappFormView_ItemInserted(Object sender, FormViewInsertedEventArgs e)
{
TextBox email = (TextBox)Clientapp.Row.FindControl("email");
DropDownList title = (DropDownList)Clientapp.Row.FindControl("title");
This is then followed by the e-mail sending code. The servers CAS level is set to "full" I have tried using capitals and all lowercase for OnItemInserted I get the same result.
View 1 Replies
Nov 30, 2010
I want to download all the pages from a gridview to excel, I have the code which is working. But the problem is that it gets the data only from the current page.
I tried making paging=false. But it doesnt work. And if i use databind it does not get any data from the gridview.
View 3 Replies
Feb 7, 2010
I'm developing an ASP.NET application with C# and Ajax.I have a page that holds user controls loaded dynamically. I need to pass some data (integer values and some strings) to the user control that has been loaded dynamically.Now I use Session to pass these values, but I think I can use another way; something like VIEWSTATE or hidden input.What do you recommend me?The fact that I load the controls dynamically is important because controls are loaded on every postback, and I can't store any value on controls.
View 9 Replies
Dec 24, 2010
I have a dynamically loaded usercontrol
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="ucEditPanel.ascx.cs"
View 1 Replies
Sep 3, 2010
I'm attempting to load DropDownLists from the C# codebehind as the FormView switches modes to Edit and displays the EditItemTemplate. I present the data in a FormView ItemTemplate using text boxes. When the user selects Edit, I have been attempting to load the EditItemTemplate dropdownlists by creating a dataset and binding it to the control, without success.
I've successfully loaded them in previous projects from within the .aspx code using <asp:ListItem> and within the C# code behind using Control.Items.Add(new ListItem), which are essentially the same thing of course . This project is different in that I want to get the data from a stored procedure on a MSSQL server.
In my latest attempt, I can see the data in the datasets. I'm getting "Error connecting to database.'eitRace' has a SelectedValue which is invalid because it does not exist in the list of items.Parameter name: value"
I include the code below. If someone could point me to an example I would be greatful. There has to be an elegant way of accomplishing this.
[code]....
View 3 Replies
May 7, 2015
I am working on lazy loading page the problem is
when i bind first time page (10) records then primary properly bind with records and when my next 10 records load using lazy loading then the primary key not change it shows 1st records primary key
check the below code in which i am assigning assetid (primary key) but its not assigning properly...
function OnSuccess(response) {
//alert('testing');
var xmlDoc = $.parseXML(response.d);
var xml = $(xmlDoc);
pageCount = parseInt(xml.find("PageCount").eq(0).find("PageCount").text());
var customers = xml.find("AssetSummary");
[Code].....
View 1 Replies
Jan 19, 2011
table2
state city
mp indore
mp bhopal
up kanpur
up maksi
above table in my data base i want tree view
mp
indore
bhopal
up
kanpur
maski
how to do it using c# all data child come frm data base
View 4 Replies
May 27, 2010
Am using the following 2 events for child grid.
1. RowDataBound
2. RowEditing
I enable AutoGenerateEditButton = "true", which can show me edit button in the child grid. Also i have tried to use the event rowediting which can return e.NewEditIndex too. for the master i use sqlDatasource design time. for the child grid am confusing how to do the edit/delete/add.
following link good enuf for master grid
[URL]
for child grid datasource if am not mistaken, guess need to assign the datasource during runtime. am not sure how to do this?
Following is the link for my so far trial
[URL]
[Code]....
[Code]....
View 4 Replies
Mar 26, 2016
I have an excel sheet which has several parent records/rows and every parent row/record has several child sub-records under it. I have a field called ID which is of the type String as it contains a mixture of characters and numbers and is common for both parent and child records. How do I store the parent and child records in separate database tables, retrieve them and display them in a nested gridview?
View 1 Replies
Jul 15, 2010
I am currently trying to figure out the best way to handle a data formatting issue. I have a stored procedure that pulls back basically all the data I need, but using a gridview doesn't really give me what I need.
For example...currently the gridview displays data like:
Date1 ProjectCode1 Hours ApproveChkBox
Date1 ProjectCode2 Hours ApproveChkBox
Date1 ProjectCode3 Hours ApproveChkBox
Date2 ProjectCode1 Hours ApproveChkBox
...
I would like to be able to display the information like:
[code]....
Is there anyway to do this using a nested gridview? Or is there a proper way to display this type of format?
View 1 Replies
Feb 23, 2010
I am having my first go at a nested gridview within a gridview. I have successfully loaded the data and it displays fine. Within the child gridview I have two textboxes that the customer can change. I also have an Save button. When the customer selects the save button the RowCommand for the child grid executes as it should. However I am unable to figure out how to access the two textboxes.
In the past I have got the row index from e.CommandArgument, established the correct GridViewRow using the gridview ID and the row index, and then used findcontrol to get the textbox
int index =
Convert.ToInt32(e.CommandArgument);
GridViewRow row = gvGridView.Rows[index];
TextBox txtName = row.FindControl("txtName")
as TextBox;
But when working within the Child GridView RowCommand event I am unable to figure out how to gain access to the textbox. The child gridview is not recognized.
View 5 Replies
Apr 6, 2010
I have a requirement where I need to show the data in parent/child form .For Example - Lets says we have have customers and each customers can have multiple orders.I need to display it like this -
Cust1
Info about the customer
Gridview (showing all the orders for the cust1)
Cust2
Info about the customer
Gridview (showing all the orders for the cust2)
What controls should I used
View 9 Replies
Mar 8, 2010
I am trying to delete a row of the child gridview through a link button template field but how do I fetch the datakeys of the child gridview ?
In the code window there is no intellisense for child gridview as it is generated on runtime with respect to parent.
View 13 Replies
Mar 3, 2014
I have nested gridviews, in the outer grid I am displaying the question and in the inner grid 4 options are displayed in radiobuttons. I have kept Lock Answer button inside Item Template in inner gridview , so this button is coming with each and every question and when i click on Lock Answer button in front of any question, its saving the corresponding answer in the database. For ex, if there are 10 questions this button is coming with all the questions, all the questions are on single page and all are multiple choice. Now everything is working mine, my requirement is that I need on 1 common Lock Answer button at the bottom of the page and not with all the questions. And when I click on that common button it should run for all the questions that are displayed on the screen at should fetch and update each unique answer corresponding to that question in the database. Below is my code:
<asp:GridView ID="gvouter" runat="server" GridLines="None" AutoGenerateColumns="False"
AllowPaging="false" OnRowDataBound="gvouter_RowDataBound" Width="100%" OnRowCommand="gvouter_RowCommand"
OnPageIndexChanging="gvouter_PageIndexChanging" >
<PagerSettings Position="Top" />
<Columns>
<asp:TemplateField>
<ItemTemplate>
[code]...
View 1 Replies